StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
"Optional type '(() -> Bool)?' cannot be used as a boolean; test for '!= nil'
| Author | Votes | Δ |
|---|---|---|
| rmaddy | 2 | 0.00 |
Last visited: Aug 9, 2018, 9:00:57 PM